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Aluminum Truck Tool Boxes
Under body aluminum step tool box
XCTB-44
XinChen XCTB‑44 underbody aluminum step tool box is a 2‑in‑1 heavy‑duty solution combining safe stepping and secure tool storage. Made of 1060 anodized aluminum, it resists corrosion, road salt, and impact while fitting neatly under trucks and semis. Waterproof seals, reinforced step panels, and anti‑shake mounting ensure long‑term reliability. Fully customizable in size, material, and locks, it saves bed space and upgrades vehicle functionality.
Material available | 1060 grade Aluminum Checker Plate/Steel/stainless steel |
Main accessories | Gas Struts and Chain,Fold able flush handle,SS hinge,Dust and Water Resistant rubber seals |
Lock available | Latch lock,T-Lock,Paddle Lock,Buckle |
Strength enforce | Larger box will add extra enforce plate on the lid |
Main Manufacture process | Trimming,Fabrication, Stamping,Argon welding ,Deburring,Assemble |
Customize Made | Make any size and shape as you require from aluminum,stainless steel,or any other sheet metal |
The XCTB‑44 underbody aluminum step tool box is a professional 2‑in‑1 upgrade for trucks and semis, turning unused undercarriage space into safe stepping and weatherproof tool storage. Built with high‑strength 1060 aluminum and a durable anodized finish, it delivers excellent corrosion resistance and heavy‑duty load capacity. The reinforced step surface supports safe use, while full sealing protects tools from rain, mud, and dust. This undermount design preserves bed space and adds practical utility for any fleet or work truck.
Key Specifications
- Material: 1060 aluminum (checker plate, steel, stainless steel optional)
- Finish: Anodized for corrosion, UV, and scratch resistance
- Structure: 2‑in‑1 step + underbody storage box
- Sealing: Waterproof & dustproof rubber gaskets
- Hardware: Gas struts, stainless steel hinges, foldable flush handle
- Locks: Latch, T‑lock, paddle lock, buckle
- Reinforcement: Extra lid plates & reinforced step panel
- Production: Precision cutting, stamping, argon welding, assembly
- Customization: Size, shape, step ratio, mounting, material
Core Advantages
- 2‑in‑1 Step & Storage DesignIntegrates sturdy stepping surface and large storage volume in one underbody unit, fully maximizing unused space without taking truck bed room.
- Heavy‑Duty Anodized AluminumAnodized surface strongly resists road salt, mud, rust, and impact, maintaining strength and appearance even in harsh long‑haul conditions.
- All‑Weather Waterproof ProtectionHigh‑density rubber seals block moisture, dust, and debris, keeping tools clean, dry, and reliable in any climate or terrain.
- Safe & Stable Underbody MountReinforced mounting brackets and anti‑loosening hardware eliminate shaking during high‑speed or off‑road travel for maximum safety.
- Full Customization for All TrucksWe tailor dimensions, step size, material, and locks to fit any truck, semi, or heavy‑duty vehicle undercarriage.
Ideal Applications
This underbody step tool box is designed for semis, heavy‑duty trucks, work fleets, construction vehicles, and long‑haul transport. It provides safe, convenient access and secure tool storage in real working conditions.
Why Choose Us
As a professional manufacturer, we offer strict quality control, factory‑direct pricing, and full OEM/ODM support. Every unit is tested for strength, waterproofing, and stability before shipping. We support fast quotes, samples, and bulk orders worldwide.
Contact us today to customize your heavy‑duty underbody aluminum step tool box.
